Texas Instruments TPS40090EVM-002 사용자 설명서

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SLUU195 − June 2004
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TPS40090 Multi-Phase Buck Converter and TPS2834 Drivers Steps-Down from 12-V to 1.5-V at 100 A 
9
List of Materials
The following table lists the TPS40090EVM−002 components corresponding to the schematic
shown in Figure 1.
Table 2. List of Materials
Reference
Designator
QTY
Description
Size
Manufacturer
Part Number
C1, C4
2
Capacitor, OS−CON, 68 
µ
F, 20 V, 40 m
Ω
, 20%
10.3mm (F8)
Sanyo
20SVP68M
C2, C5, C7,
C8,C9, C10,
C11
7
Capacitor, ceramic, 1000−pF,  25 V,  X7R,  
±
5%
603
muRata
GRM39SL102J25
C3,C17, C18,
C19, C21
5
Capacitor, dielectric, 1.0 
µ
F,  16 V,  X7R, 
±
10%
805
muRata
GRM40B105K16
C6
0
603
Std
Std
C12
1
Capacitor, ceramic, 0.01 
µ
F,  50 V,  X7R, 
±
5%
805
muRata
GRM40UJ103J50
C13, C14, C15,
C16, C20, C22
6
Capacitor, dielectric, 4.7 
µ
F,  16 V, X5R,  
±
10%
1206
muRata
GRM42−
65X5R475K16
C30, C31, C32,
C33, C34, C35,
C36, C37
8
Capacitor, dielectric, 10 
µ
F,  25 V,  X5R
1210
TDK
C3225X5R1E106M
C38, C39, C40,
C41
4
Capacitor, ceramic, 1000−pF,  50 V, X7R, 
±
5%
805
muRata
GRM40TH102J50
C42, C43, C44,
C45
4
Capacitor, ceramic, 0.01 
µ
F,  50 V,  COG
805
TDK
C2012COG1H103JT
C23, C24, C25,
C26,C46,
C47,C50, C51
8
Capacitor, POSCAP, 220 
µ
F, 2.5 V, 15 m
Ω
, 20%
7343 (D)
Sanyo
2R5TPE220M
C48, C49, C52,
C53
4
Capacitor, Ceramic, 10 
µ
F,  6.3 V,  X5R
1206
TDK
C3216X5R0J106M
D1, D2, D3, D4,
D6
5
Diode, dual schottky, 200 mA, 30 V
SOT-23
Vishay−Liteon
BAT54C
D7, D8, D9,
D10
4
Diode, zener, 6.2 V, 350 mW
SOT−23
Diodes, Inc.
BZX84C6V2
J1, J2, J9, J10
1
Lug, Solderless, #2 − #8 AWG, 1/4
 Copper
524600
ILSCO
J4, J5, J6, J7,
J8
5
Connector, shielded, test jack, vertical
0.0125 DIA
Johnson
Components
129−0701−202
L1, L2, L3, L4
4
Inductor, SMT, 0.62
 µ
H, 30 A, 1.75 m
Ω
0.524 x 0.492
TDK
SPM12550−R62M300
Q2, Q3, Q4, Q5
4
MOSFET, N-channel, 30 V, 18 A, 8.0 m
Ω
PWRPAK
S0−8
Vishay−Siliconix
Si7860DP
Q6, Q7, Q8, Q9
0
MOSFET, N-channel, 30 V, 18 A, 8.0 m
Ω
PWRPAK
S0−8
Vishay−Siliconix
Si7860DP
Q1, Q10, Q11,
Q12, Q13, Q14,
Q15, Q16
8
MOSFET, N-channel, 30 V, 29 A, 3 m
Ω
PWRPAK
S0−8
Vishay−Siliconix
Si7880DP
R1
1
Resistor, chip, 8.25 k
Ω
, 1/16−W, 1%
603
Std
Std
R2
1
Resistor, chip, 6.19 k
Ω
,, 1/16−W, 1%
603
Std
Std
R3
0
603
Std
Std
R4, R9, R11
3
Resistor, chip, 10 k
Ω
, 1/16−W, 1%
603
Std
Std
R5
1
Resistor, chip, 8.66 k
Ω
, 1/16−W, 1%
603
Std
Std
R6
1
Resistor, chip, 49.9 
Ω
, 1/16−W, 1%
603
Std
Std
R7
1
Resistor, chip, 40.2 k
Ω
, 1/16−W, 1%
603
Std
Std
R8, R16, R55,
R56, R59, R60,
R61
7
Resistor, chip, 10−Ohms, 1/16−W, 1%
603
Std
Std
R10
1
Resistor, chip,  475 k
Ω
, 1/16−W, 5%
603
Std
Std
R12
1
Resistor, chip, 64.9 k
Ω
, 1/16−W, 1%
603
Std
Std